222442220044 has 48 divisors (see below), whose sum is σ = 427569158016. Its totient is φ = 100420387200.

The previous prime is 222442220017. The next prime is 222442220051. The reversal of 222442220044 is 440022244222.

222442220044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222442219994 and 222442220021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3766447 + ... + 3825049.

It is an arithmetic number, because the mean of its divisors is an integer number (8907690792).

Almost surely, 2^222442220044 is an apocalyptic number.

It is an amenable number.

222442220044 is a deficient number, since it is larger than the sum of its proper divisors (205126937972).

222442220044 is a wasteful number, since it uses less digits than its factorization.

222442220044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59206 (or 59204 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 222442220044 its reverse (440022244222), we get a palindrome (662464464266).

The spelling of 222442220044 in words is "two hundred twenty-two billion, four hundred forty-two million, two hundred twenty thousand, forty-four".